Unique complex that provides trace and minor elements in ratios found to be beneficial to cichlidsand other fishes endemic to Lakes Victoria Malawiand Tanganyika. Provides minor and trace elements utilized in importantneurological and metabolic reactions and which areincorporated into natural biopigments for coloration. Replaces minor and trace elements used by aquariuminhabitants and which are lost through chemicalfiltration (use of filtration media such as resins andactivated carbon).Composed of purified water and ultra-high puritymaterials. Does not significantly increase GH or KH. Formulated utilizing extensive research on the Volume - 250 ml. Item Weight - 8.5 oz.